html, body {
	margin: 0;
	padding: 0;
	height: 100%;
	background: #0d0d0d;
	color: #f5f5f5;
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
}
.container {
	max-width: 600px;
	padding: 20px;
}
h1 {
	font-size: 3em;
	margin-bottom: 0.2em;
	letter-spacing: 1px;
}
p {
	font-size: 1.2em;
	color: #cccccc;
}
a {
	color: #fff;
	text-decoration: none;
	transition: color 0.3s;
}
a:hover {
	color: #f46;
}
.footer {
	margin-top: 2em;
	font-size: 0.9em;
	color: #666;
}
@media (max-width: 600px) {
	h1 {
		font-size: 2em;
	}
	p {
		font-size: 1em;
	}
}